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# SPDX-License-Identifier: GPL-2.0-or-later
#
# Copyright (C) 2013 Red Hat, Inc.
#
# Authors:
# Jiri Popelka <jpopelka@redhat.com>
# bash completion for firewall-cmd
# TODO: find a way how to get the following options from firewall-cmd
# can be used as standalone or with --permanent
OPTIONS_CONFIG="--get-zones --get-policies --get-services --get-icmptypes --get-helpers \
--list-all-zones --list-all-policies \
--info-zone= --info-policy= --info-service= --info-icmptype= \
--info-ipset= --info-helper="
OPTIONS_ZONE_INTERFACES_SOURCES="\
--add-interface= --remove-interface= --query-interface= \
--list-interfaces --change-interface= \
--add-source= --remove-source= --query-source= \
--change-source= --list-sources"
OPTIONS_ZONE_POLICY_ACTION="--list-all \
--list-services \
--add-service= --remove-service= --query-service= \
--list-ports \
--add-port= --remove-port= --query-port= \
--list-protocols \
--add-protocol= --remove-protocol= --query-protocol= \
--list-source-ports \
--add-source-port= --remove-source-port= --query-source-port= \
--list-icmp-blocks \
--add-icmp-block= --remove-icmp-block= --query-icmp-block= \
--list-forward-ports \
--add-forward-port= --remove-forward-port= --query-forward-port= \
--add-masquerade --remove-masquerade --query-masquerade \
--list-rich-rules \
--add-rich-rule= --remove-rich-rule= --query-rich-rule="
OPTIONS_ZONE_ADAPT_QUERY="--add-icmp-block-inversion --remove-icmp-block-inversion \
--query-icmp-block-inversion \
--add-forward --remove-forward --query-forward"
OPTIONS_POLICY_ADAPT_QUERY="--list-ingress-zones \
--add-ingress-zone= --remove-ingress-zone= --query-ingress-zone= \
--list-egress-zones \
--add-egress-zone= --remove-egress-zone= --query-egress-zone="
OPTIONS_ZONE_POLICY_PERMANENT="--get-description --set-description= \
--get-short --set-short= \
--get-target --set-target="
OPTIONS_POLICY_PERMANENT="--get-priority --set-priority="
OPTIONS_IPSET_ACTION_ACTION="--add-entry= --remove-entry= --query-entry= --add-entries-from-file= --remove-entries-from-file"
OPTIONS_IPSET_ADAPT_QUERY="--list-entries"
# can be used with/without preceding --zone=<zone>
OPTIONS_ZONE="${OPTIONS_ZONE_INTERFACES_SOURCES} \
${OPTIONS_ZONE_POLICY_ACTION} \
${OPTIONS_ZONE_ADAPT_QUERY}"
# can be used with preceding --policy=<policy>
OPTIONS_POLICY="${OPTIONS_ZONE_POLICY_ACTION} \
${OPTIONS_POLICY_ADAPT_QUERY}"
OPTIONS_IPSET="${OPTIONS_IPSET_ACTION_ACTION} ${OPTIONS_IPSET_ADAPT_QUERY}"
OPTIONS_PERMANENT_ONLY="--new-icmptype= --new-icmptype-from-file= --delete-icmptype= \
--new-service= --new-service-from-file= --delete-service= \
--new-zone= --new-zone-from-file= --delete-zone= \
--load-zone-defaults= \
--new-policy= --new-policy-from-file= --delete-policy= \
--load-policy-defaults= \
--new-ipset= --new-helper-from-file= --delete-ipset= \
--new-helper= --new-helper-from-file= --delete-helper= \
--path-zone= --path-policy= --path-service= --path-icmptype= \
--path-ipset= --path-helper="
OPTIONS_NEW_IPSET="--type= --option="
OPTIONS_NEW_HELPER="--module= --family="
OPTIONS_HELPER=""
# can be used after --permanent
OPTIONS_PERMANENT="${OPTIONS_CONFIG} \
${OPTIONS_PERMANENT_ONLY} \
--zone= ${OPTIONS_ZONE} \
--policy= ${OPTIONS_POLICY_PERMANENT} \
${OPTIONS_ZONE_POLICY_PERMANENT}"
OPTIONS_DIRECT="--passthrough \
--add-chain --remove-chain --query-chain --get-chains --get-all-chains \
--add-rule --remove-rule --remove-rules --query-rule --get-rules --get-all-rules \
--add-passthrough --remove-passthrough \
--query-passthrough --get-passthroughs --get-all-passthroughs"
# these all can be used as a "first" option
OPTIONS_GENERAL="--help --version \
--state --reload --complete-reload \
--runtime-to-permanent --check-config --reset-to-defaults \
--panic-on --panic-off --query-panic \
--get-log-denied --set-log-denied= --get-ipset-types \
--get-default-zone --set-default-zone= --get-active-zones \
--get-zone-of-interface= --get-zone-of-interface= \
${OPTIONS_CONFIG} \
--zone= ${OPTIONS_ZONE} \
--policy= \
--permanent --direct"
_firewall_cmd()
{
local cur prev words cword split
_init_completion -s || return
case $prev in
--*-entries-from-file|--new-*-from-file)
_filedir
return
;;
--new-ipset*)
if [[ "$cur" == -* ]]; then
COMPREPLY=( $( compgen -W "${OPTIONS_NEW_IPSET}" -- "$cur") )
fi
;;
--new-helper*)
if [[ "$cur" == -* ]]; then
COMPREPLY=( $( compgen -W "${OPTIONS_NEW_HELPER}" -- "$cur") )
fi
;;
--new-*)
;;
--zone|--set-default-zone|--info-zone|--path-zone|--load-zone-defaults|--delete-zone)
if [[ ${words[@]} == *--permanent* ]]; then
COMPREPLY=( $( compgen -W '`firewall-cmd --permanent --get-zones`' -- "$cur" ) )
else
COMPREPLY=( $( compgen -W '`firewall-cmd --get-zones`' -- "$cur" ) )
fi
;;
--add-ingress-zone|--remove-ingress-zone|--query-ingress-zone|\
--add-egress-zone|--remove-egress-zone|--query-egress-zone)
if [[ ${words[@]} == *--permanent* ]]; then
COMPREPLY=( $( compgen -W '`firewall-cmd --permanent --get-zones` HOST ANY' -- "$cur" ) )
else
COMPREPLY=( $( compgen -W '`firewall-cmd --get-zones` HOST ANY' -- "$cur" ) )
fi
;;
--policy|--info-policy|--path-policy|--load-policy-defaults|--delete-policy)
if [[ ${words[@]} == *--permanent* ]]; then
COMPREPLY=( $( compgen -W '`firewall-cmd --permanent --get-policies`' -- "$cur" ) )
else
COMPREPLY=( $( compgen -W '`firewall-cmd --get-policies`' -- "$cur" ) )
fi
;;
--zone=*)
if [[ ${words[@]} == *--permanent* ]]; then
COMPREPLY=( $( compgen -W "${OPTIONS_ZONE} ${OPTIONS_ZONE_POLICY_PERMANENT}" -- "$cur" ) )
else
COMPREPLY=( $( compgen -W "${OPTIONS_ZONE}" -- "$cur" ) )
fi
;;
--policy=*)
if [[ ${words[@]} == *--permanent* ]]; then
COMPREPLY=( $( compgen -W "${OPTIONS_POLICY} ${OPTIONS_POLICY_PERMANENT} ${OPTIONS_ZONE_POLICY_PERMANENT}" -- "$cur" ) )
else
COMPREPLY=( $( compgen -W "${OPTIONS_POLICY}" -- "$cur" ) )
fi
;;
--ipset=*)
COMPREPLY=( $( compgen -W "${OPTIONS_IPSET}" -- "$cur" ) )
;;
--*-ipset)
if [[ ${words[@]} == *--permanent* ]]; then
COMPREPLY=( $( compgen -W '`firewall-cmd --permanent --get-ipsets`' -- "$cur" ) )
else
COMPREPLY=( $( compgen -W '`firewall-cmd --get-ipsets`' -- "$cur" ) )
fi
;;
--*-service)
if [[ ${words[@]} == *--permanent* ]]; then
COMPREPLY=( $( compgen -W '`firewall-cmd --permanent --get-services`' -- "$cur" ) )
else
COMPREPLY=( $( compgen -W '`firewall-cmd --get-services`' -- "$cur" ) )
fi
;;
--helper|--info-helper|--path-helper)
if [[ ${words[@]} == *--permanent* ]]; then
COMPREPLY=( $( compgen -W '`firewall-cmd --permanent --get-helpers`' -- "$cur" ) )
else
COMPREPLY=( $( compgen -W '`firewall-cmd --get-helpers`' -- "$cur" ) )
fi
;;
--helper=*)
COMPREPLY=( $( compgen -W "${OPTIONS_HELPER}" -- "$cur" ) )
;;
--*-icmp-block|--info-icmptype|--path-icmptype)
if [[ ${words[@]} == *--permanent* ]]; then
COMPREPLY=( $( compgen -W '`firewall-cmd --permanent --get-icmptypes`' -- "$cur" ) )
else
COMPREPLY=( $( compgen -W '`firewall-cmd --get-icmptypes`' -- "$cur" ) )
fi
;;
--list-services|--add-service=*|--remove-service=*|--query-service=*|\
--list-ports|--add-port=*|--remove-port=*|--query-port=*|\
--list-source-ports|--add-source-port=*|--remove-source-port=*|--query-source-port=*|\
--list-protocols|--add-protocol=*|--remove-protocol=*|--query-protocol=*|\
--list-icmp-blocks|--add-icmp-block=*|--remove-icmp-block=*|--query-icmp-block=*|\
--list-forward-ports|--add-forward-port=*|--remove-forward-port=*|--query-forward-port=*|\
--list-interfaces|--add-interface=*|--remove-interface=*|--query-interface=*|\
--list-sources|--add-source=*|--remove-source=*|--query-source=*|\
--add-ingress-zone=*|--remove-ingress-zone=*|\
--add-egress-zone=*|--remove-egress-zone=*|\
--add-forward|--remove-forward|--query-forward|\
--add-masquerade|--remove-masquerade|--query-masquerade|--list-all|\
--get-description|--get-short|--set-description=*|--set-short=*)
opts=""
# --add and --remove can be used multiple times
if [[ ( ${prev} == --add-* ) || ( ${prev} == --remove-* ) ]]; then
[[ ${prev} == *=* ]] && opts="${prev%=*}=" || opts="${prev}"
fi
if [[ ! ${words[@]} == *--permanent* ]]; then
opts="${opts} --permanent"
[[ ${prev} == --add-* ]] && opts="${opts} --timeout="
fi
[[ ! ${words[@]} == *--zone=* ]] && opts="${opts} --zone="
if [ -n "${opts}" ]; then
COMPREPLY=( $( compgen -W "${opts}" -- "$cur" ) )
fi
;;
--*-interface)
_available_interfaces
;;
--permanent)
[[ ${words[@]} == *--direct* ]] && opts="${OPTIONS_DIRECT}" || opts="${OPTIONS_PERMANENT} --direct"
COMPREPLY=( $( compgen -W "${opts}" -- "$cur" ) )
;;
--direct)
[[ ${words[@]} == *--permanent* ]] && opts="${OPTIONS_DIRECT}" || opts="${OPTIONS_DIRECT} --permanent"
COMPREPLY=( $( compgen -W "${opts}" -- "$cur" ) )
;;
--*-rich-rule)
# to not be matched with --*-rule below
return 0
;;
--passthrough|--*-chain|--get-chains|--*-rule|--get-rules|--remove-rules)
COMPREPLY=( $( compgen -W 'ipv4 ipv6 eb' -- "$cur" ) )
;;
--add-protocol|--remove-protocol|--query-protocol)
COMPREPLY=( $( compgen -W '`getent protocols | cut -d " " -f 1`' -- "$cur" ) )
;;
--set-target)
if [[ ${words[@]} == *--policy=* ]]; then
COMPREPLY=( $( compgen -W 'CONTINUE ACCEPT DROP REJECT' -- "$cur" ) )
else
COMPREPLY=( $( compgen -W 'default ACCEPT DROP REJECT' -- "$cur" ) )
fi
;;
--set-log-denied)
COMPREPLY=( $( compgen -W 'all unicast broadcast multicast off' -- "$cur" ) )
;;
ipv4|ipv6|eb)
if [[ ${words[@]} == *--passthrough* ]]; then
return 0
else
COMPREPLY=( $( compgen -W 'nat filter mangle' -- "$cur" ) )
fi
;;
*)
if [[ "$cur" == -* ]]; then
if [[ ${words[@]} == *--new-ipset* ]]; then
COMPREPLY=( $( compgen -W "${OPTIONS_NEW_IPSET}" -- "$cur") )
else
COMPREPLY=( $( compgen -W "${OPTIONS_GENERAL}" -- "$cur") )
fi
fi
;;
esac
# do not append a space to words that end with =
[[ $COMPREPLY == *= ]] && compopt -o nospace
} &&
complete -F _firewall_cmd firewall-cmd
|
